Method

Fry onions in the oil until soft, add courgettes and cook for a further couple of minutes.
Turn heat down to low, put lid on pan, cook for 5 minutes more.
Then add the vegetable stock, bring to the boil and simmer with lid on for 30 minutes.
Blitz/liquidise adding the Mint and Balsamic Dressing a little at a time, to suit your taste.

Suitable for vegetarians.